What the tool can do

SpaceSniffer features explained

Real tools in the current portable x64 software: treemap navigation, filters, tags, file-size review and report exporting.

Zoomable treemap

Visualize storage as rectangles sized by files and folders; click and double-click to explore.

Live navigation

Explore parts of the volume while a scan is running, and review progress before taking action.

Filters by extension

Use `*.jpg` and exclusions such as `|*.jpg` to narrow view to desired content.

Size and age filters

Conditions like `>1mb` and `>2years` help find content for review.

Color tagging

Assign four temporary colors; use expressions like `:red` to review marked items.

Text report exports

Generate readable file lists for personal analysis or sanitized support reports.

NTFS alternate data streams

Inspect supported stream data; the 2.2.0.27 release improves ADS support detection.

Portable XML settings

Extract the folder and keep program settings next to the executable.